25045059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 38456320

約数和(自身を除く): 13411261

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 463, 741, 949, 1387, 1389, 2847, 4161, 6019, 8797, 18031, 18057, 26391, 33799, 54093, 101397, 114361, 343083, 439387, 642181, 1318161, 1926543, 8348353, 25045059]

約数ペア:

[(1, 25045059), (3, 8348353), (13, 1926543), (19, 1318161), (39, 642181), (57, 439387), (73, 343083), (219, 114361), (247, 101397), (463, 54093), (741, 33799), (949, 26391), (1387, 18057), (1389, 18031), (2847, 8797), (4161, 6019)]